commit 54c8f34571a179d2d3bef42ca07129d6e8145ee9
author Hugo Benichi <hugobenichi@google.com> Wed Jul 25 15:29:16 2018 +0900
committer Hugo Benichi <hugobenichi@google.com> Tue Oct 09 11:05:36 2018 +0900
tree 0f62fbfd0025780d1199d47ccc45c98e61fabd94
parent b050f9b1b1f9bc38560602e08f9db8f3acfb6b27

NetlinkManager: print family when socket() fails.

This helps debugging on Android environments which might miss some
kernel configurations.

Bug: None
Test: Built, flashed.
Change-Id: Ic0b3d5022a8782e3c361ade7831fb50d52e08812

server/NetlinkManager.cpp

diff --git a/server/NetlinkManager.cpp b/server/NetlinkManager.cpp
index e8c7491..d014443 100644
--- a/server/NetlinkManager.cpp
+++ b/server/NetlinkManager.cpp
@@ -77,7 +77,7 @@
     nladdr.nl_groups = groups;
 
     if ((*sock = socket(PF_NETLINK, SOCK_DGRAM | SOCK_CLOEXEC, netlinkFamily)) < 0) {
-        ALOGE("Unable to create netlink socket: %s", strerror(errno));
+        ALOGE("Unable to create netlink socket for family %d: %s", netlinkFamily, strerror(errno));
         return nullptr;
     }